@inproceedings{constraininglinearchaincrfstoregular,
  title = {Constraining Linear-chain CRFs to Regular Languages},
  author = {Sean Papay and Roman Klinger and Sebastian Padó},
  year = {2021},
  booktitle = {ICLR 2022 4},
  eprint = {2106.07306},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.07306v6},
}